

- Home
- Trending Technology
- Blazor vs React: Choosing the ...
The Internet has offered us a host of technologies. Thus, you have to choose carefully while selecting the right framework for your next app development project. When you need to choose between the modern app development frameworks React and Blazor, you have to check out many important things.
Though React is very popular today, with 39.5 percent of global users, Blazor is not far behind. It has the combination of .NET and C# that is preferred by many. So, when you have to make the best decision for your company, then you have to check out the features and differences of these two robust frameworks. So, let’s discuss the important features of Blazor app development services and React development services below.
What is Blazor?
Blazor is an open-source web framework. It can allow professionals to create some useful web apps with the help of HTML and C#. This framework can help you to effectively create a web UI for a client-side application. It is written by .NET just by combining C# with both CSS and HTML.
Moreover, from the launching of apps to launching web assemblies, you can easily operate them on any browser. Also, you won’t need third-party plugins during the task of execution. Your developers will enjoy complete independence while working with Blazor. This aspect can allow the Blazor application to call and use JavaScript functions from the .NET method.
Key Features of Blazor
The Blazor framework has a unique set of features. Those are:
1) Lazy Loading
It is very similar to virtualization. This lazy loading capability of Blazor WebAssembly can improve the performance of your application. In fact, it is a design pattern that can help improve lead times just by loading libraries whenever needed.
It can always delay the loading of the requested resources until they are required. This can easily speed up the launch time of your application.
2) Hot Reload
It is an essential feature when you need to note the results of application changes. This will help you to properly analyze recent mistakes or even changes in your web development. Blazor developed a hot reload with the introduction of .NET 6. It is an amazing capability that can allow developers to analyze the output from the browser almost instantly.
This feature can help a lot by increasing your productivity, along with speeding up development.
3) CSS and HTML Without Limitations
With interesting Razor templates, Blazor can create some interesting UI components. However, the product will arrive as CSS and HTML. Thus, you can style as well as create some responsive designs with the help of CSS features and its libraries.
Moreover, Blazor can allow pre-processes like SASS. Also, it can support built-in forms, along with notable input components. All these can offer scopes for implementing a high level of abstraction.
4) Visualization
This technique can restrict UI rendering and can show only those parts that your users will see. It can be very useful when you have to work with large amounts of data that will take some time to analyze and also display.
With this feature, you can enjoy lower UI latency as well as boost performance. You can do it just by calculating the number of objects, according to the size of the items as well as the height of the container.
5) Two Hosting Models
Blazor can offer two types of hosting. Those are Blazor WebAssembly and Server-side Blazor. With the help of Razor components, your developers can always host their apps effortlessly. Also, they can execute code and then offer dynamic behavior.
What is React?
It is one of the most charismatic JavaScript libraries that can create amazing user interfaces. It actually follows a component-based architecture. Here the reusable components are both crafted and created to craft several complex UIs.
React uses a virtual DOM. It can swiftly render UI components. Also, it is loved by many for updating the vital elements of the DOM. It also happens whenever changes are made. This feature may result in improved performance, along with a more seamless user experience.
Another notable component of React is that it can offer support for JavaScript XML. To say simply, it can allow your JavaScript developers to write HTML-like code directly. Moreover, it can facilitate the creation of some important UI components more simply. Thus, it can make the code a lot easier to read.
Key Features of React
1) One-Way Data Binding
The term ‘one-way data binding’ can tell you that the flow is one-time only. React can allow your data to easily move in just a single direction. This can be from top to bottom or even from parent component to child component. The properties of a child component can easily communicate with its parent components. Thus, they can always change their states in response to important inputs. However, the data won’t return to the parent component.
React has a Virtual DOM. It is actually a lightweight copy of the usual DOM. This virtual DOM can render the perfect UI experience whenever you modify or even update your application. Thus, your development task will be done within less time and of course, money.
2) Extension Support
React has great popularity for offering good support for various extensions. This can help in creating an entire UI application a lot easier than before. This notable support for extension can make it quite possible for the React framework to support the creation of important mobile apps. Some excellent options can be Native, Redux, Flux, etc.
3) Structure of Components
React can help by separating your user interface into some interesting components. Each of these components usually has a unique set of capabilities. Hence, it becomes quite easy to troubleshoot them.
Moreover, these components can always speed up a development procedure, and you can also reuse them. Some of those features include:
- Nesting: This can describe a component that has lots of extra sub-components.
- Dynamic Project Properties: It can enable the component to collect information from its parent component.
- Render Method: It allows us to clarify how a certain UI will be displayed in the DOM.
Comparison Between Blazor and React

So, after knowing the features of these two efficient frameworks, you may want to know which option will be perfect for you. So, let’s check the details.
1) Language
Blazor uses C# and .NET to develop efficient web apps. In contrast, React uses JavaSciprt. In fact, C# is a more stable language as well as can offer better security than JavaScript. However, JavaScript has a larger and well-built ecosystem of libraries and tools.
2) Architechture
In Blazor, the UI is rendered on the server. Also, it is offered as HTML to your client’s browser. This is usually the task of following a server-side architecture. This has the advantage of offloading some complex logics to the server. Hence, it can reduce the burden of your client’s browser.
When one needs a robust connection between the client and the server, Blazor is good. It uses SignalR for this. This can always offer real-time communication.
In contrast, React uses a certain library that is actually client-side. Hence, it can use JavaScript to properly render the UI on the client’s browser.
3) Performance
Blazor has the power to handle the intricate business logic of the server frequently. Also, it has a large latency due to the round-trip between the client and the server. Because of the extra time that is required for loading, client-side Blazor has a lower latency. Hence, it can be slower.
On the other hand, React can employ a virtual DOM. This can make it interestingly efficient and faster. Hence, sometimes, Blazor framework can work a little bit slower than React.
4) Learning Curve
Blazor will be an easier option if you know .NET and C#. However, React will be easier if you know JavaScript.
So, now you know all the important capabilities of both React and Blazor. Now, if you want to choose Blazor Future of Web or App Development, just check out its features. However, if you want to enjoy the benefits of React, just contact an experienced React JS development company. Both these frameworks can help you with their amazing features. Hence, you will develop some responsive as well as stunning web experiences.
FAQs
Q1: Which Will Be Better, React or Blazor?
To make the right choice, you have to check your project requirements first. Then, check out the features of both React and Blazor. Only then can you make the right decision.
Q2: Is React Slower than Blazor?
Yes, in some cases, Blazor may work faster than React. However, the second option can manage complex applications quite efficiently.
Q3: What are the Ecosystems of Blazor and React?
The first one relies on the .NET ecosystem. However, the later one relies on JavaScript’s tools and libraries.
Adit Sheth
Adit Seth, CTO of Virtual Coders, is an accomplished engineer focused on software development and emerging technologies. His articles cover innovative coding practices and tech advancements, aiming to educate and inspire readers in the digital landscape.
Search
Recent Post
Blazor vs React: Choosing the Right Framework
- 36 mins ago
- 8 min read
How to Migrate Legacy Angular JS Apps
- 3 days ago
- 5 min read
Top Features of .NET MAUI for 2025:
- 1 week ago
- 7 min read